Update Readme with latest changes
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README.md
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README.md
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@ -28,19 +28,21 @@ I try to integrate every datapoint from Batriums BMS to fill Victrons registers.
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- transfer of most alarms (instead of only voltage low alarm)
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- number of cells balancing
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- time to empty or full
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- capacity used
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- daily stats Ah and kWh charged, discharged (calculated)
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- correct transmitting of CVL (fixed with Batrium version 2.17.40.0 or downgrade to 2.17.27)
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- capacity used and total Ah discharged
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- daily stats like kWh charged, discharged (calculated)
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- time since last full charge
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- correct transmitting of CVL (Stock implementation fixed with Batrium version 2.17.40.0 or downgrade to 2.17.27)
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## What is not working, needs improvement
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- capacity to full or to empty is not transmitted by Batrium (transmission of 0x00111900 is missing against documentation)
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- Ah used and kWh charged and discharged is calcualated by script (see above)
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- Ah, kWh charged and discharged is calcualated by script (see above)
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- Capacity of battery must be entered into script batrium.py (see above)
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- dbus script is started by rc.local which gets executed last, so all mppts and multiplus' showing temporarily "BMS missing" and need to be cleared after (re-)boot of Venus OS
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- include calculation of State Of Health, based on Ah discharge and SoC State after full charge, becuase Batrium does not have
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### Victrons datapoints
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This script will emulate one of Victrons own BMS, therefore are many registers to fill, but I dont know how to fill all.
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For example time to last full, where set timestamp or what mean average Ah discharged.
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For example what means average Ah discharged. I implemented datapoints to my best knowledge and it is working for me.
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# dbus-node-red-XXX Service files
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